package com.huang.realm;

import org.apache.shiro.authc.AuthenticationException;
import org.apache.shiro.authc.AuthenticationInfo;
import org.apache.shiro.authc.AuthenticationToken;
import org.apache.shiro.authc.SimpleAuthenticationInfo;
import org.apache.shiro.authz.AuthorizationInfo;
import org.apache.shiro.realm.AuthorizingRealm;
import org.apache.shiro.subject.PrincipalCollection;

public class CustomerRealm extends AuthorizingRealm {
    //授权
    @Override
    protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principalCollection) {
        return null;
    }
    //认证
    @Override
    protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken authenticationToken) throws AuthenticationException {
        String username =(String) authenticationToken.getPrincipal();
        System.out.println(username);

        //可以查询数据库  作对比
        if(username.equals("xiaohuang")){
            SimpleAuthenticationInfo authenticationInfo = new SimpleAuthenticationInfo(username, "123", this.getName());
            return authenticationInfo;
        }

        return null;
    }
}
